เครื่องตั้งเวลาแบบอนาล็อค Analog Timer
รุ่น H3JA
คุณลักษณะ
- Time limit operation with automatic resetting
- DIN size (36 x 36 mm), fits standard 8-pin sock-ets.
- Wide choice of supply voltage : 24, 100 to 120, 200 to 240VAC, 12, 24VDC
- Dual LED indication for power and output statuses
- Large transparent setting knob
- Setting error rating almost matches that of a 48 x 48 timer
- Conforms to UL and CSA, and meets CE markinh requirements
คุณสมบัติ
Time Range
| Rated time | Time range | Rated time | Time range |
|---|---|---|---|
| 1s | 0.1-1s | 3 min | 0.3-3 min |
| 3s | 0.3-3s | 5 min | 0.5-5 min |
| 5s | 0.5-5s | 10 min | 1-10 min |
| 10s | 1-10s | 30 min | 3-30 min |
| 30s | 3-30s | 60 min | 6-60 min |
| 60s | 6-60s | 3 hrs | 0.3-3 hrs |
Ratings
| Rated supply voltage | 24, 100-120 or 200-240 VAC (50/60Hz) |
| Operating voltage range | 85-110% of rated supply voltage |
| Power consumption | H3JA-8A 100-120VAC : Approx 2.6VA (1.1W) at 120VAC 200-240VAC : Apporx 5.0VA (1.5W) at 240VAC 24VAC : Approx : 1.0 VA (0.9W) at 24VAC 24VDC : Approx : 0.8W at 24VDC 12VDC : Approx 0.5W at 12VDC H3JA-8C 100-120VAC : Approx 2.4VA (0.9W) at 120VAC 200-240VAC : Approx 4.1VA (1.1W) at 240VAC 24VAC : Approx 1.2VA (1.0W) at 24VAC 24VDC : Approx 0.8W at 24VDC |
| Control outputs | H3JA-BA : 7A at 250VAC, resistive load H3JA-BC : 5A at 250VAC, resistive load |
Characteristics
| Accuracy od operating time | ±2% max. (full scale) |
| Setting error | ±7% max. (full scale) ±50ms at 20℃ |
| Influence of voltage | ±2% max. (full scale) |
| Influence of temperature | ±5% max. (full scale) |
| Insulation resistance | 100MΩ min. (at 500VDC) |
| Dielectric strength | 2,000VAC 50/60Hz for 1 min (between-carrying and non-current-carring parts, and between contact-carrying and control circuit, and between contacts of different poles) 750VAC 50/60Hz for 1 min (between non-countinuous cantacts : H3JA-8A) 1,000VAC 50/60Hz for 1 min (between non-continuous contacts : H3JA-8C) |
| Impules withstand voltage | 3kV (between power terminals) 4.5kV (between current-carrying terminal and exposed non-current-carrying metal parts) |
| Noise immunity | ±1.5kV (between power teminals) and ±1.5kV (between output terminals), square-wave noise by noise simulator (pluse width : 100ns/1µs, 1-ns rise) |
| Static immunity | Destruction : 8 kV Malfunction : 6kV |
| Vibration resistance | Destruction : 10-55Hz with 0.75mm double amplitude in 3 directions for 1 hour each. Malfunction : 10-55Hz with 0.5mm double amplitude in 3 directions for 10 minutes each. |
| Shock resistance | Destruction : 1,000 m/s2 Malfunction : 100 m/s2 |
| Ambient temperature | Operating : -10℃ to 55℃ Storage : -25℃ to 65℃ |
| Ambient humidity | Operating : 35-85% |
| Life expectancy | H3JA-8A Mechanical : 10,000,000 operating min. Electrical : 60,000 operating min. (7A resistive load at 250VAC, 360 operations/h) H3JA-8C Mechanical : 10,000,000 operating min. Electircal : 100,000 operations min. (5A resistance load at 250VAC, 360 operations/h) |
| EMC | (EMI) Emission Enclosure : EN55011 Group 1 class B Emission AC Mains : EN55011 Group 1 class B Harmonic Current : EN61000-3-2 Voltage Fluctuation and Flickering : EN61000-3-3 (EMS) Immunity ESD : EN61000-4-2 : 6kV contact discharge (level 3), 8kV air discharge (level 3) Immunity RF-interference from AM Radio Waves : EN61000-4-3 10V/m (80MHz-1GHz) (level 3) Immunity Burst : EN61000-4-4 : 2kV power port and output port (level 3), 1kV control port with capacitive clamp (level 3) Immunity Surge : EN61000-4-5 : 2kV common mode (level 3), 1kV differential mode (level 3) |
| Approved standard | UL508 (See note.), CSA C22.2 NO. 14, conforms to EN61812-1 (Pollution degree 2) |
| Case color | Light gray (Munsell 5Y7/1) |
| Degree of protection | IP40 (panel surface) |
| Weight | H3JA-8A : Approx 50g H3JA-8C : Approx 50g |
